[llvm-commits] [parallel] CVS: llvm/runtime/libthread/Makefile threadlib.c threadlib.h

[Misha Brukman]

Changes in directory llvm/runtime/libthread:

Makefile added (r1.1.2.1)
threadlib.c added (r1.1.2.1)
threadlib.h added (r1.1.2.1)

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Log message:

Add parallel thread start/join LLVM runtime library.


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Diffs of the changes:  (+35 -0)

Index: llvm/runtime/libthread/Makefile
diff -c /dev/null llvm/runtime/libthread/Makefile:1.1.2.1
*** /dev/null	Fri Apr 16 12:17:36 2004
--- llvm/runtime/libthread/Makefile	Fri Apr 16 12:17:26 2004
***************
*** 0 ****
--- 1,14 ----
+ ##===- runtime/libthread/Makefile --------------------------*- Makefile -*-===##
+ # 
+ #                     The LLVM Compiler Infrastructure
+ #
+ # This file was developed by the LLVM research group and is distributed under
+ # the University of Illinois Open Source License. See LICENSE.TXT for details.
+ # 
+ ##===----------------------------------------------------------------------===##
+ LEVEL = ../..
+ BYTECODE_LIBRARY=1
+ LIBRARYNAME=thread
+ 
+ include $(LEVEL)/Makefile.common
+ 


Index: llvm/runtime/libthread/threadlib.c
diff -c /dev/null llvm/runtime/libthread/threadlib.c:1.1.2.1
*** /dev/null	Fri Apr 16 12:17:36 2004
--- llvm/runtime/libthread/threadlib.c	Fri Apr 16 12:17:26 2004
***************
*** 0 ****
--- 1,13 ----
+ #include "threadlib.h"
+ #include <pthread.h>
+ 
+ int __llvm_thread_start(void*(*fn)(void*), void* arg) {
+   pthread_t pt;
+   return pthread_create(&pt, 0, fn, arg);
+ }
+ 
+ void __llvm_thread_join(int thread_id) {
+   pthread_join(thread_id, 0);
+ }
+ 
+ 


Index: llvm/runtime/libthread/threadlib.h
diff -c /dev/null llvm/runtime/libthread/threadlib.h:1.1.2.1
*** /dev/null	Fri Apr 16 12:17:36 2004
--- llvm/runtime/libthread/threadlib.h	Fri Apr 16 12:17:26 2004
***************
*** 0 ****
--- 1,8 ----
+ #ifndef THREADLIB_H
+ #define THREADLIB_H
+ 
+ int __llvm_thread_start(void*(*fn)(void*), void* arg);
+ 
+ void __llvm_thread_join(int thread_id);
+ 
+ #endif